What's tree fiddy?
“Tree Fiddy” is a catchphrase associated with a story about the Loch Ness Monster originally told in an episode of the animated television series South Park. In the context of forums and imageboard sites, the phrase serves as the anti-climactic punchline in bait-and-switch stories that abruptly end with Loch Ness Monster begging for $3.50.
Chef’s dad: It stood above us looking down with these big red eyes…
Chef’s mom: Oh it was so scary!
Chef’s dad: And I yelled, I said “What do you want from us monster?!”
And the monster bent down and said “I need about treefiddy.” [silent pause]
Kyle: What’s treefiddy?
Chef’s dad: Three dollars and fifty cents.
Chef’s mom: Treefiddy."